I believe I read that fly wasn't going to be available in the game, I was just wondering if there were going to be any alternatives for it? Like I once read in another forum that a hacked rom didn't have Fly in it but they used a computer teleport system to travel around a region in substitute of Fly. could a there be a possibility like that in this game? Just wondering.

HM02 - Fly is in the game. You have to do yorkies quest to get it. Once you do it you will be able to travel in subway or train in order to move fast from region to region or from city to city.

 

Link: https://pokemonrevolution.net/forum/viewtopic.php?f=89&t=4347&p=31506&hilit=yorkie#p31506